Global ETD Search

221	Návrh marketingové strategie nového produktu vybrané stavební společnosti / Marketing Strategy Proposal for the New Product of the Selected Construction Company Valová, Aneta January 2019 (has links) The diploma thesis creates a marketing strategy proposal for a synergistic construction product for a selected company. Through theoretical knowledge, research is conducted that defines the main direction and target segments of the marketing strategy. Based on these attributes, market analyzes are conducted that lead to the mapping of potential opportunities and risks by which the process of launching the new Timbex building system is proposed
222	Nitrogen Tetroxide to Mixed Oxides of Nitrogen: History, Usage, Synthesis, and Composition Determination Andrew W Head (11181636) 22 November 2021 (has links) <div>Since as early as the 1920s, dinitrogen tetroxide (N2O4) has been regarded as a promising oxidizer in rocket propulsion systems. In more recent times, its predecessor, mixed oxides of nitrogen (MON), remains a top contender among oxidizers, due to its unique characteristics such as low freezing temperature and compatibility with common spacecraft materials. Today, these N2O4-based oxidizers are the preferred choice in many upper stages, launch escape systems, reaction control systems, liquid apogee engines, and in-space primary propulsion systems. N2O4-based oxidizers are a key factor in rocket propulsion, and thoroughly understanding their history, development, characteristics, synthesis, and composition analysis are crucial for space exploration today and into the future.<br><br></div><div>To fully understand and predict the physical properties of a MON sample, it is important to measure and quantify its chemical composition. The recommended method for MON composition analysis, as prescribed by the Department of Defense’s Defense Specification (MIL-SPEC) document on N2O4, involves the oxidation of NO and dinitrogen trioxide (N2O3) in the MON sample to determine their amounts. An equation unofficially called the “MIL-SPEC equation” is then used to determine the amount of NO needed to mix with N2O4 to synthesize that particular MON sample. However, no explanation is given as to how the equation was derived, or its significance.<br><br></div><div>This thesis aims to collect and organize key information on the synthesis, handling, and composition analysis of MON propellant. First, the history of development of N2O4-based oxidizers was researched, and current and future uses of N2O4 and MON propellants were identified. Then a method for synthesis and composition analysis was devised and tested. Water contamination was expected of skewing the results, so the process of water contamination was examined analytically. Then a detailed derivation of the MIL-SPEC equation was conducted, to fully understand its mechanics. An attempt was then made to reverse-engineer an unexplained numerical value in the equation, labeled by the author as the “solubility factor”. Several derivations were provided with varying degrees of complexity, producing alternative solubility factors of varying accuracies. Finally, experimental data was applied to these derived, hypothetical solubility factors and the MIL-SPEC solubility factor, with the intent of determining whether improvements could be made to the MON composition determination process.<br><br></div><div>The results suggest that the MIL-SPEC equation is sufficient for providing a relatively accurate measurement of the composition of a MON sample, while also being easy to implement, both in taking the necessary measurements and in conducting the numerical calculation. However, some minor adjustments to the equation could produce consistently more accurate composition measurements without adding any more difficulty or complication.</div> Aerospace Engineering rocket propellant oxidizer nitrogen dinitrogen tetroxide nitric oxide mixed oxides MON NTO N2O4 mixed oxides of nitrogen nitrogen tetroxide dinitrogen tetroxide nitric oxide NO2 space propulsion spacecraft astronautics aerospace engineering missile launch history synthesis composition equation derivation NASA Department of Defense Air Force freezing point corrosion solubility oxidation MIL-SPEC military specification
223	Разработка и вывод на рынок B2B нового продукта (на примере оборудования для птицефабрик) : магистерская диссертация / Develop and market B2B new product (example of poultry factory equipment) Зубков, В. Г., Zubkov, V. G. January 2021 (has links) В 1-й главе рассмотрены теоретические и методические основы разработки и вывода на промышленный рынок нового продукта. Во 2-й главе проведен анализ организации ООО «Фармпласт», анализ рынка нового оборудования, анализ патентного ландшафта, были выявлены ключевые проблемы и возможности при реализации изделия. В 3-й главе представлен инвестиционный проект по разработке и реализации нового оборудования, приведен расчет себестоимости изделия, рассчитаны затраты на реализацию и экономический эффект, определены возможные риски, даны рекомендации по снижению их эффекта. / Chapter 1 discusses the theoretical and methodological foundations of the development and introduction of a new product to the industrial market. In the 2nd chapter, the organization of Farmplast LLC was analyzed, the market analysis of new equipment, the analysis of the patent landscape were identified, key problems and opportunities for the sale of the product were identified. The 3rd chapter presents an investment project for the development and sale of new equipment, gives a calculation of the cost of the product, calculated costs for implementation and economic effect, identified possible risks, made recommendations to reduce their effect. КОНКУРЕНТНЫЙ АНАЛИЗ ПАТЕНТНЫЙ АНАЛИЗ РАСЧЕТ СЕБЕСТОИМОСТИ MASTER'S THESIS NEW PRODUCT DEVELOPMENT NEW PRODUCT MARKET LAUNCH STRATEGY COMPETITIVE ANALYSIS PATENT ANALYSIS COST CALCULATION COST EFFECTIVENESS ASSESSMENT INVESTMENT PROJECT RISK ANALYSIS
224	Young Adults in Transition: Factors that Support and Hinder Growth and Change Treadway, Mona 02 March 2017 (has links) No description available. Behavioral Psychology Clinical Psychology Cognitive Therapy Counseling Psychology Developmental Psychology Entrepreneurship Health Care Individual and Family Studies Mental Health Psychology Recreation Social Work Systems Design young adults young adult treatment critical incident technique case study mental illness personal relationships relational cultural theory transformational leadership transformational mentoring anxiety depression failure to launch
225	Conceptual Design of an Air-Launched Three-Staged Orbital Launch Vehicle / Konceptuell Design av en Luftlanserad Trestegsraket Rasmussen, Måns January 2021 (has links) The objective of this study was to design a launch vehicle capable of deploying a nanosatellite into a Sun-synchronous orbit at 500 km orbital altitude from the JAS 39E/F Gripen fighter aircraft. This was achieved by first performing theoretical calculations for the required nozzles and solid propellant grain configurations for the first two solid stages, followed by the necessary liquid propellant configuration for the third stage. Lastly, two methods were investigated in solving the trajectory ascent problem for the launch vehicle design. First, by stating the trajectory problem as an initial value problem while guessing a Sigmoidal steering law. Secondly, by stating the trajectory problem as a boundary value problem. The latter was solved by transcribing the trajectory problem into a nonlinear program where a parametric steering law was derived using a Sequential quadratic programming algorithm.Ultimately, resulting in a launch vehicle design with a gross lift-off mass of 1,289 kg, capable of launching an 8.4 kg payload into the targeted orbit, with suggested modifications to increase the possible payload mass to 12.9 kg. / Målet med den här studien var att designa en luftlanserad trestegsraket kapabel till att transportera en nanosatellit upp till en solsynkron omloppsbana på 500 km altitud från ett JAS 39E/F Gripen jaktflygplan. Det gjordes genom att först beräkna de nödvändiga dysorna och krutladdningsformerna för de två första stegen tillsammans med en flytande bränsledesign för det tredje steget. Två metoder undersöktes för bananalysen. Först genom att anta en Sigmoidal styrningsfunktion för pitchen, sedan genom att transkribera problemet till ett icke-linjärt program där en parametrisk styrlag togs fram genom att använda en Sequential quadratic programming algoritm. Slutligen presenterades en raketdesign med en total vikt på 1 289 kg, kapabel till att skjuta upp en nyttolast på 8,4 kg till den önskade omloppsbanan tillsammans med förslag som kan öka den möjliga nyttolasten till 12,9 kg. Air-launched Launch Vehicle Three-staged Rocket Sun-Synchronous orbit Solid propellant Liquid propellant Trajectory optimization Nonlinear programming JAS 39 Gripen Fighter aircraft Luftlanserad Trestegsraket Solsynkron bana Fast bränsle Flytande bränsle Bananalys Icke-linjär optimering JAS 39 Gripen Jaktflygplan Aerospace Engineering Rymd- och flygteknik
226	在自己的土地上漂流: 臺灣美麗灣度假村開發案爭議的民族誌研究 / Rafting on Their Own Land:Ethnography of Development and Conflict on the Miramar Resort, Taitung, Taiwan 卡伊, Kayi Aslan Demirtas Unknown Date (has links) 本研究透過針對台東縣都蘭社群建造傳統竹筏所記載的民族誌，探索該社群在政府授權的美麗灣民間興建營運後轉移模式(BOT)發展案中的角色與互動。研究內容包括了(1)對民間興建營運後轉移之模式的總體回顧，以及美麗灣此個案的評估。(2)在地阿美族社群對發展計畫反對的詳細論述。(3)在替代發展方案上的建議。我的田野調查包含了在社群集會與示威抗議活動上的參與觀察，但調查的重心則立基於一條阿美竹筏建造與出海的過程。本文的結論提供了一套能夠兼顧在地居民互動及外來廠商利益的發展方案，旨在透過融合相關各方的觀點以圖能夠減少衝突並促進共同利益。 / This research explores the dimensions and interactions of the Amis community under the Miramar Resort (MR) Build-Operate-Transfer (BOT) development project authorized by the local county government through an ethnographic approach on the construction of a traditional bamboo raft in the township of Dulan, Taitung, Taiwan. The content of this study includes (1) A status review of the BOT policy in general and the MR development project in particular, (2) A detailed account of the local Amis community’s opposition to the project, and (3) Suggestion on alternative methods of land management. My fieldwork includes participant observation in the context of seminar meetings and activist demonstrations. However the centerpiece of the research at Dulan revolves around my personal participation in the construction of an Amis traditional bamboo raft and its launching into the ocean. Conclusions offer alternative ways for the development of an area that is interactive with indigenous peoples and outside commercial interests. The perspective taken is aimed at alleviating conflict through incorporating the views of stakeholders in the best interests of all parties involved. 阿美族發展原住民民間興建營運後轉移美麗灣台東縣政府在地利益利害關係人竹筏建造觀光商業投資 Amis community development indigenous Build-Operate-Transfer (BOT) Miramar Resort Taitung County Government locality of interests stake holders commercial venture tourism
227	Faculty Senate Minutes February 5, 2018 University of Arizona Faculty Senate 14 February 2018 (has links) This item contains the agenda, minutes, and attachments for the Faculty Senate meeting on this date. There may be additional materials from the meeting available at the Faculty Center. General Election Southern Arizona Business Caucus Appropriations Committee Town Hall Strategic Planning UA Athletics ABOR IP Policy Tech Launch Arizona Intellectual Property Policy Committee Research Policy Committee Creative Commons licenses Non-Commercial Academic Freedom Ad Hoc Task Force Indigenous People's Day Instructional Materials Student Affairs Policy Committee conflict of interest textbooks Academic Personnel Policy Committee Honorary Degrees

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